The head of the company promised to deal with matters of this sort he returned to his office.
. Have you decided ______ the color of your new car?
The operator put him ______ to 83428091.
. To our ______, the result of the experiment is much better than we expected.
Fill in the ______ first and then wait for the interview in the next room.
He is familiar _____ this place, because he used to live in the apartment.